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Fix pointer type compatibility checks

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This commit is contained in:
Karol Stasiak 2021-04-24 01:13:59 +02:00
parent e25df3d1b3
commit 8412075175
1 changed files with 6 additions and 0 deletions

6
src/main/scala/millfork/env/Thing.scala vendored

@ -107,6 +107,12 @@ case class PointerType(name: String, targetName: String, var target: Option[Type
override def pointerTargetName: String = targetName
override def alignment: MemoryAlignment = NoAlignment
override def isCompatible(other: Type): Boolean = this == other || ((target -> other) match {
case (Some(t1), PointerType(_, _, Some(t2))) => t1 == t2
case (_, PointerType(_, t, _)) => targetName == t
case _ => false
})
}
case class FunctionPointerType(name: String, paramTypeName:String, returnTypeName: String, var paramType: Option[Type], var returnType: Option[Type]) extends VariableType {